The RDA values for essential nutrients are intended to meet the needs of 97-98 of the healthy population. The EER values, in contrast, are much less generous. Why is there such a difference in the proportion of the population whose needs are met by the RDA versus the EER?
Q. 2Body mass index is unsuitable for use with:
a. adolescents.
b. casual exercisers.
c. women younger than 50.
d. Caucasians.
e. pregnant women.
Q. 3Discuss any 3 websites with reliable sources of nutrition information and explain why you chose them.
Q. 4Older people generally need less energy than younger people due to:
a. increasedbasal metabolic rate.
b. chronic diseases that stress the body.
c. decreases in height.
d. declines in lean body mass with age.
e. reduced total caloric intakes.
Q. 5Your community leaders decide to have a speaker come to discuss the management of diabetes using lifestyle approaches. They have a choice between inviting a physician who specializes in internal medicine or a certified diabetes educator. Which of these individuals is more apt to have reliable nutrition information related to diabetes and why?
Q. 6All of the following factors are associated with a higher basal metabolic rate except:
a. stress.
b. starvation.
c. fever.
d. youth.
e. greater height.
Q. 7Discuss how anecdotal evidence for the effectiveness of a weight-loss supplement differs from scientific evidence of the effectiveness of a weight-loss supplement. Which source of evidence would you trust more and why?
Q. 8About ____ percent of a meal's energy value is used up in stepped-up metabolism in the five or so hours following that meal.
a. 5
b. 10
c. 15
d. 20
e. 25
Q. 9Your good friend asks you if there is any particular type of diet that you can recommend for her sister who has multiple sclerosis. You have taken a consumer nutrition course at your local community college. What can you tell her to do to get reliable nutrition information?
Q. 10Which statement about basal metabolism is true?
a. It supports the voluntary but not the unconscious work that the body performs.
b. It can be changed rapidly through vigorous exercise.
c. It accounts for the smallest component of the average person's daily energy expenditure.
d. It is directly controlled by the hormone thyroxine.
e. It increases in response to malnutrition or fasting.